---
layout: default
---


<span class="time">
  <time datetime="{{ page.date | date:"%Y-%m-%d" }}">{{ page.date | date:"%Y-%m-%d" }}</time>
</span>


<span class="author">
  /
  <a href="{{ site.url }}">{{ site.author }}</a>
</span>

{% if page.tags %}
<span class="tags">
  /
  {% for tag in page.tags %}
  <a href="/tags/#{{ tag }}" title="{{ tag }}">#{{ tag }}</a>
  {% endfor %}
</span>
{% endif %}

<!-- 开头提示文章末尾有二维码 -->

<section class="post">
{{ content }}
</section>

<section class="meta">

<br/>

<span>
	<a {% if page.previous %} href="{{ site.url }}{{ page.previous.url }}" class="pageNav"{% endif %} {% unless page.previous %} class="pageNavInvalid" {% endunless %} >Previous</a>

	&nbsp;&nbsp;&nbsp;

	<a {% if page.next %} href="{{ site.url }}{{ page.next.url }}" class="pageNav"{% endif %} {% unless page.next %} class="pageNavInvalid" {% endunless %} >Next</a>
  
</span>
<hr>
<span class="author">
  <a href="{{ site.url }}">{{ site.author }}</a>
</span>
<span class="time">
  /
  <time datetime="{{ page.date | date:"%Y-%m-%d" }}">{{ page.date | date:"%Y-%m-%d" }}</time>
</span>
<br />
<span class="license">
  Published under <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/3.0/">(CC) BY-NC-SA</a>
</span>

{% if page.categories %}
<span class="categories">
  in categories
  {% for cat in page.categories %}
  <a href="/categories/#{{ cat }}" title="{{ cat }}">{{ cat }}</a>&nbsp;
  {% endfor %}
</span>
{% endif %}

{% if page.tags %}
<span class="tags">
  tagged with 
  {% for tag in page.tags %}
  <a href="/tags/#{{ tag }}" title="{{ tag }}">{{ tag }}</a>&nbsp;
  {% endfor %}
</span>
{% endif %}

</section>

{% include comments.md %}

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